There is no suffix in Deum Deus. If you mean the ending of Deus, then the complete "suffix" (rather ending) is -us, not -s. And the -us indicates the word is a nominative. The nominative in Latin grammar is the subject of the sentence.
Here is Deus completely declined in the singular:
"Pro Deus" is ungrammatical in Latin. It doesn't mean much of anything.
There is no Latin suffix -ing.
"In all things ask God"
Classical Latin has no "y" and no "j", so the words "you jusicet" are not Latin. Solus Deus = the only God.
Ego diligo Deus means I love God in non-grammatical Latin and Laus Deus Semper means "Praise God Always"
it is a suffix
Tantum in Latin is "How great" or "so much" in English.
attach
The Latin suffix -ne indicates that a question is being asked.
In Latin, Deus is the word for "God" and te is the word for "you" (singular), but Deus te doesn't express a compete thought; we're missing a verb (at least). Still, we can tell that one of the following is true:"God" is the subject of the verb and "you" is the object. E.g., Deus te amat, "God loves you""God" is the addressee and (as "you") also the object. E.g., Deus te amamus, "O God, we love you"
I don't think "dias" is a Latin word. "Dies" means "day", and "Deus" means God, but as far as I know "dias" doesn't mean anything.
The suffix "-que" is a conjunction in Latin that means "and." It is used to connect words or phrases together.